Siemens SIPROTEC 7SD610 - Page 122

Functions
2.9 Backup Time Overcurrent Protection
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
122
2681 Iph> Dir. 1A 0.05 .. 50.00 A; ∞ 1.50 A Iph> directional Pickup
5A 0.25 .. 250.00 A; ∞ 7.50 A
2682 T Iph> Dir. 0.00 .. 30.00 sec; ∞ 0.50 sec T Iph> Dir. Time delay
2683 Direction 3I0> Non-Directional
Forward
Reverse
Non-Directional Direction of stage 3I0> Dir.
2684 3I0> Dir. 1A 0.05 .. 25.00 A; ∞ 0.20 A 3I0> directional Pickup
5A 0.25 .. 125.00 A; ∞ 1.00 A
2685 T 3I0> Dir. 0.00 .. 30.00 sec; ∞ 2.00 sec T 3I0> Dir. Time delay
2686 I>Dir.Telep/BI NO
YES
NO Instantaneous trip via Tele-
prot./BI
2687 I> Dir. SOTF NO
YES
NO Instantaneous trip after
SwitchOnToFault
2688 Direction IP Forward
Reverse
Forward Direction of stage Ip> Dir.
2689 Ip> Dir. 1A 0.10 .. 4.00 A; ∞∞A Ip> directional Pickup
5A 0.50 .. 20.00 A; ∞∞A
2690 T Ip Dir. 0.05 .. 3.00 sec; ∞ 0.50 sec T Ip Dir.: Inv.-Time delay
for IEC-Char.
2691 D Ip Dir. 0.50 .. 15.00 ; ∞ 5.00 D 3I0p Dir.:Inv.-Time delay
for ANSI-Ch.
2692 T Ip Add Dir. 0.00 .. 30.00 sec 0.00 sec T 3I0p Dir.: additional time
delay
2693 Direction 3I0P Forward
Reverse
Forward Direction of stage 3I0p
2694 3I0p Dir. 1A 0.05 .. 4.00 A; ∞∞A 3I0p directional Pickup
5A 0.25 .. 20.00 A; ∞∞A
2695 T 3I0p Dir. 0.05 .. 3.00 sec; ∞ 0.50 sec T 3I0p Dir.:Inv.-Time delay
for IEC-Char
2696 D 3I0p Dir. 0.50 .. 15.00 ; ∞ 5.00 D 3I0p Dir.:Inv.-Time delay
for ANSI-Ch.
2697 T 3I0p Add Dir. 0.00 .. 30.00 sec 0.00 sec T 3I0p Dir.: additional time
delay
2698 IPDir.Telep/BI NO
YES
NO Instantaneous trip via Tele-
prot./BI
2699 IP Dir. SOTF NO
YES
NO Instantaneous trip after
SwitchOnToFault
Addr. Parameter C Setting Options Default Setting Comments